169582480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{124693}}^1$

素因数の和:124723

約数の個数: 40

約数和(自身を含む): 417475512

約数和(自身を除く): 247893032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 124693, 249386, 498772, 623465, 997544, 1246930, 1995088, 2119781, 2493860, 4239562, 4987720, 8479124, 9975440, 10598905, 16958248, 21197810, 33916496, 42395620, 84791240, 169582480]

約数ペア:

[(1, 169582480), (2, 84791240), (4, 42395620), (5, 33916496), (8, 21197810), (10, 16958248), (16, 10598905), (17, 9975440), (20, 8479124), (34, 4987720), (40, 4239562), (68, 2493860), (80, 2119781), (85, 1995088), (136, 1246930), (170, 997544), (272, 623465), (340, 498772), (680, 249386), (1360, 124693)]